1361504 has 24 divisors (see below), whose sum is σ = 2707488. Its totient is φ = 673920.

The previous prime is 1361497. The next prime is 1361533. The reversal of 1361504 is 4051631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4889 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (112812).

2^1361504 is an apocalyptic number.

It is an amenable number.

1361504 is a deficient number, since it is larger than the sum of its proper divisors (1345984).

1361504 is a wasteful number, since it uses less digits than its factorization.

1361504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1361504 is about 1166.8350354699. The cubic root of 1361504 is about 110.8339914911.

The spelling of 1361504 in words is "one million, three hundred sixty-one thousand, five hundred four".